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Electric Circuits and Networks, Ist Edition by Pearson
book

Electric Circuits and Networks, Ist Edition by Pearson

by K. S. Suresh Kumar
May 2024
Intermediate to advanced content levelIntermediate to advanced
840 pages
45h 20m
English
Pearson India
Content preview from Electric Circuits and Networks, Ist Edition by Pearson
521
12.5 QUESTIONS
1. The impulse response of a linear time-invariant circuit is
seen to be h(t) (2 e
2t
+ 1.7 e
0.3t
+ 2 e
–t
cos(10t –45°))u(t).
What is the order of the circuit and what are its natural
frequencies? Is the circuit a stable one?
2. The impulse response of a linear time-invariant circuit is seen
to be h(t) (0.5 e
2.7t
+ 1.7 e
3t
sin(30t – 55°) + 2 cos(10t
45°))u(t). What is the order of the circuit and what are its
natural frequencies? Is the circuit a stable one?
3. The impulse response of a circuit is h(t) (0.7 e
0.3t
sin(3t – 55
°
)
+ 2 e
0.25t
cos(5t – 45
°
))u(t). What is the order of the circuit and
what are its natural frequencies? Is ...
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Publisher Resources

ISBN: 9781299447028